﻿using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Windows;
using System.Windows.Controls;
using System.Windows.Data;
using System.Windows.Documents;
using System.Windows.Input;
using System.Windows.Media;
using System.Windows.Media.Imaging;
using System.Windows.Navigation;
using System.Windows.Shapes;

namespace GraphGenericTestApp
{
	/// <summary>
	/// Interaction logic for GraphViewer.xaml
	/// </summary>
	public partial class GraphViewer : UserControl
	{
		public GraphViewer()
		{
			InitializeComponent();
		}

        public IEnumerable<string> CurrentNames
        {
            get 
            {
                if (GraphCanvas.Graph == null)
                    return new List<string>();

                return from node in GraphCanvas.Graph.AllNodes
                       select node.Value;
            }
        }
        public void ChangeRootNode(string value)
        {
            GraphCanvas.RootNode = GraphCanvas.Graph.GetNode(value) as Node;
        }
		protected override void OnInitialized(EventArgs e)
		{
			base.OnInitialized(e);
		}

		
	}
}
